Check out some of these Frank inspired cakes, that you could actually copy, pretty easily. Just get some white frosting, and green and black food coloring.
Just a few simple strokes with a pastry bag.... or my secret weapon.... the Ziplock bag, filled half-way witch icing, and cut off the (tiny) corner, and you're ready to pipe some icing! Now, if you haven't done this technique before, you may want to practice a little bit, before you put the icing on the cake. Remember, it doesn't have to be perfect... be creative, and have fun!
Check out some of these party cakes for inspiration....
